Answer: 1) Angular separation equals 0.0000031 degrees
2) Angular separation in arc -seconds equals 0.011156"
Explanation:
For 2 stars separated by a distance 'S' and at a distance 'D' from the earth the angular separation in radians is given

Applying values we get

Now we know that 'π' radians equals 180 degrees thus the above value in degrees shall be equal to

2)
The angular separation in arc- seconds is given by

It is igneous rock. When magma cools, it solidifies into a rock called an igneous rock. They are formed when the hot, molten rock rises to the surface, it undergoes changes in temperature and pressure that causes it to cool, solidify and crystalize. Hope this helped you :)!
Answer: C. latitude
Explanation: The climate distribution of the earth is controlled by a number of factors. These factors include latitude, elevation or altitude, nearby water (proximity of large water bodies), ocean currents, topography, vegetation, and major winds.
Latitude influences climate in that areas with higher latitudes receive less sunlight. The climate in the regions close to the equator is usually warm because equator receives the most sunlight of anywhere on Earth.
I need points sorry not sorry